The Tennessee Titans tried an onside kick to start the season, and it failed.

The Browns season got off to an even worse start as they fell behind 7-0 in the first 2.5 minutes when their offense went 3-and-out and then had a punt blocked.

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Carson Wentz's first touchdown of the season was incredible as he eluded two sacks and eventually hit Nelson Agholor.

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The Steelers are wearing a patch in honor of Dan Rooney who died earlier this year.

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In lieu of protesting the anthem, Browns players ran on to the field along with military and police personnel and stood arm-in-arm with them. Several players participated in a video message pleading for social justice and equality.

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Michael Bennett sat during the anthem prior to the Seahawks game.

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The New York Jets made a nice play early against Buffalo Bills and then messed it up when they tackled their own player.

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Eagles cornerback Jalen Mills had green hair.

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It didn't take long for the Houston Texans to bench starting quarterback Tom Savage. The team turned to rookie Deshaun Watson to start the second half and the crowd cheered.

A couple of NFL teams had trouble filling their stadiums on opening weekend, including the 49ers, as this image early in the third quarter shows.

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And here is a shot of the crowd at the Rams game during the opening kickoff.

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Atlanta Falcons tight end Austin Hooper only had 2 catches, but he made them count, gaining 128 yards, including an 85-yard touchdown. He also slammed two defenders into the ground along the way.

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Adoree' Jackson showed off his hurdling abilities on a kick return against the Raiders.

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Members of the Nashville Predators were on hand to cheer on the Titans and they brought catfish with them.

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Kenny Golladay went full extension to catch this touchdown pass from Matthew Stafford.

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The Cowboys' Taco Charlton had a fighting taco on his cleats for "Sunday Night Football."

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When the Oakland Raiders were trying to run out the clock in their win, Marshawn Lynch went full-Beast Mode and ran over the 300-pound Jurrell Casey.

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The most controversial play of the day came when Kirk Cousins fumbled and the Eagles returned it for a game-clinching touchdown. Many, including players on both teams, thought it should have been overturned on replay, but the call was upheld.